Chemical reactions and Equations

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Across
  1. 4. Reactions in which heat is released along with products
  2. 6. When a metal is attacked by substances around it such as as moisture, acids and etc
  3. 8. _ Bromide Reaction used in black and white photography
  4. 10. Reactions in which energy is absorbed
  5. 12. A chemical equation in which the number of atoms of each element is not equal on both sides.
  6. 14. A reaction in which an atom or set of atoms is displaced by another atom
  7. 15. The new substances formed as a result of a chemical reaction.
  8. 16. added to foods containing fats and oil to prevent oxidation
Down
  1. 1. Substances that undergo chemical change in a reaction
  2. 2. Combining power of an element
  3. 3. Insoluble substance formed is known as
  4. 5. A reaction in which one product is formed from two or more reactatnts
  5. 7. The _ coating on silver is an example of corrsion
  6. 9. The condition produced by the aerial oxidation of fats and oils in foods marked by unpleasant smell and taste.
  7. 11. A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
  8. 13. A reaction in which both oxidation and reduction take place simultaneously.